6BBP

Model for compact volume of truncated monomeric Cytohesin-3 (Grp1; amino acids 63-399) E161A 6GS Arf6 Q67L fusion protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Cytohesin-3,ADP-ribosylation factor 6	polymer	520	60292.8	1	UniProt (O08967) UniProt (P62330) Pfam (PF01369) Pfam (PF00169) Pfam (PF00025)	Mus musculus (Mouse)	ARF nucleotide-binding site opener 3,Protein ARNO3,General receptor of phosphoinositides 1,Grp1,PH,SEC7 and coiled-coil domain-containing protein 3,CLM3,SEC7 homolog C,mSec7-3
2	B (A)	GUANOSINE-5'-TRIPHOSPHATE	non-polymer		523.2	1	Chemie (GTP) PubChem (177679032) PubChem (135400627) PubChem (135487750) PubChem (136088935) PubChem (136803486) PubChem (135398633) PubChem (135544356) PubChem (135547949) PubChem (135600366) PubChem (135749822) PubChem (136005188) PubChem (136073923) PubChem (136240914) PubChem (136664747) PubChem (136772743) PubChem (136772744) PubChem (136803487) PubChem (137286749) PubChem (164715984) PubChem (171699466)
3	C (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG) PubChem (888)
4	D (A)	INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	non-polymer		500.1	1	Chemie (4IP)

Sequence modifications

A: 63 - 399 (UniProt: O08967)

PDB	External Database	Details
Met 53	-	initiating methionine
Gly 54	-	expression tag
His 55	-	expression tag
His 56	-	expression tag
His 57	-	expression tag
His 58	-	expression tag
His 59	-	expression tag
His 60	-	expression tag
Gly 61	-	expression tag
Ser 62	-	expression tag

A: 400 - 571 (UniProt: P62330)

PDB	External Database	Details
Leu 465	Gln 67	engineered mutation
Asn 572	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	60292.8
Non-Polymers*	Number of molecules	3
	Total formula weight	1047.6
All*	Total formula weight	61340.3

*Water molecules are not included.